Knowing the Ma'sumin: Imam Ja'far al-Sadiq (a) is part of the series of workbooks on the Ma'sumin (a). The workbook activities are designed to teach children ages 8-12 the bigraphical details about the Sixth Imam in the progeny Holy Prophet Muhammad (s). The Workbook also includes teachings of Imam al-Sadiq, examples from his illustrious life, his contribution to Islamic Sciences.